CN213144149U

CN213144149U - Spring bolt and mounting structure thereof

Info

Publication number: CN213144149U
Application number: CN202021323236.6U
Authority: CN
Inventors: 严健铭
Original assignee: Foshan Hongjinhao Metal Products Co ltd
Current assignee: Foshan Hongjinhao Metal Products Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-05-07
Anticipated expiration: 2030-07-08

Abstract

The utility model discloses a lock tongue and a mounting structure thereof, which comprises a lock tongue box and a lock tongue, wherein the lock tongue is mounted in a lock tongue mounting hole of the lock tongue box, the lock tongue contains a magnet and is connected with the lock tongue box through a spring, the lock tongue can be attracted in a magnetic attraction manner and horizontally extends out of the lock tongue mounting hole, and the lock tongue is pulled by the spring to automatically reset and horizontally retract to be hidden in the lock tongue mounting hole of the lock tongue box under the condition of being separated from the magnetic attraction; during the installation the utility model discloses the lock tongue box of spring bolt hides the location via the lock box installing port on the door frame section bar frame face and installs in the door frame chamber, has and to hide and install in the door frame, can absorb the translation with the mode of magnetism and stretch out and can automatic re-setting translation indentation hide under the condition of breaking away from magnetism, the handle lock that the mode drive spring bolt action was inhaled through handle control lockhole removal and by the lockhole with magnetism that is particularly useful for the installation on the narrow frame flat-open glass door.

Description

Spring bolt and mounting structure thereof

Technical Field

The utility model belongs to the technical field of the handle lock, concretely relates to can hide spring bolt and mounting structure who installs in door frame section bar.

Background

The mode of installing the handle lock on narrow frame flat-open glass door at present is, traditional by the flexible lock body of taking the spring bolt of handle and square shaft drive is installed on glass door leaf, the hasp of taking the keyhole is then installed on the door frame, and because the door leaf frame section bar width of narrow frame flat-open glass door is narrower, driven handle lock body can't install in door leaf frame section bar completely, need the part to install on glass door, this leads to just can make the lock body square shaft and the spring bolt subassembly of handle lock realize the installation in glass door upper shed, at glass door upper shed both increase glass's opening process, simultaneously easily cause glass door to damage again in the opening process. If the lock tongue is installed on the door frame, the lock hole is installed on the sash frame, and the lock tongue is sucked and extended into the lock hole in a magnetic suction manner through the action of the lock hole, the situation that the glass door is opened when the handle lock is installed on the glass door can be avoided, and therefore, the lock tongue is required to be designed in a targeted manner for the handle lock in which the lock tongue is driven to act in a magnetic suction manner through the action of the lock hole.

Disclosure of Invention

The utility model aims at providing a can hide install in the door frame, can absorb the translation with the mode of magnetism and stretch out and can automatic re-setting translation indentation hidden spring bolt and mounting structure under the condition of magnetism is inhaled in breaking away from.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a lock tongue, includes lock tongue box and lock tongue, and this lock tongue box has the lock tongue mounting hole, and this lock tongue is installed in this lock tongue mounting hole of this lock tongue box, and the lock tongue contains magnet and is connected with the lock tongue box through the spring, and the lock tongue can absorb the outer translation of orientation lock tongue mounting hole with the mode of magnetism and stretch out to pull automatic re-setting translation indentation by the spring and hide in the lock tongue mounting hole of lock tongue box under the condition of breaking away from magnetism.

Further, the lock tongue box includes the box body, lock box back shroud and lock box front panel, spring bolt mounting hole level link up and sets up in the box body, lock box back shroud fastening installation is in the rear end of box body, the lock box front panel is installed in the preceding terminal surface of box body and is equipped with the spring bolt perforation in corresponding the spring bolt mounting hole, the spring bolt still includes lock tongue piece and spring bolt tail-hood, the lock tongue piece has towards open-ended lock tongue chamber backward, magnet is installed in the lock tongue chamber, the spring bolt tail-hood is installed and is located the rear portion of magnet in the lock tongue chamber and fix a position magnet, the spring bolt tail-hood passes through the spring and is connected with lock box back shroud.

Further, a first horizontal long circular hole and a second horizontal long circular hole which are parallel to each other are formed in the front end face of the box body, a first nut is arranged on the back of the first horizontal long circular hole, a screw hole is formed in the front panel of the lock box and corresponds to the first horizontal long circular hole, a panel mounting screw penetrates through the screw hole, the first horizontal long circular hole is in threaded connection with the first nut, an adjusting screw hole is formed in the front panel of the lock box and corresponds to the second horizontal long circular hole, a screw connecting piece is arranged on the back of the second horizontal long circular hole, an adjusting screw penetrates through the adjusting screw hole and is connected to the screw connecting piece in an installing mode, the adjusting screw is cylindrical, an adjusting groove hole is formed in the outer end face of the adjusting screw in an eccentric mode, the bolt is wider than the bolt block, the adjusting screw can be screwed to enable the.

Furthermore, the rear end opening of the lock tongue piece is turned outwards to form a limiting table for preventing the lock tongue piece from completely penetrating out of the lock tongue mounting hole, and a groove body in sliding connection with the inner wall of the lock tongue mounting hole is arranged on the limiting table. The lateral wall of the lock tongue piece is provided with a clamping hole, the outer wall of the lock tongue tail cover is provided with a clamping bulge corresponding to the clamping hole, and the lock tongue tail cover is clamped in the clamping hole through the clamping bulge and fixedly arranged in the lock tongue cavity of the lock tongue piece. And a second nut is also arranged in the box body, and a lock box positioning screw penetrates through the second nut from the front end surface of the box body and penetrates through the lock box rear cover plate. The upper end and the lower end of the front end surface of the box body are respectively provided with a lock tongue box positioning groove.

The utility model provides a spring bolt mounting structure, includes the door frame section bar, and this door frame section bar has the door frame chamber, sets up the communicating lock box installing port in door frame chamber on the frame face of this door frame section bar, still includes above-mentioned spring bolt, and the lock bolt box is hidden the location through lock box installing port and is installed in the door frame chamber.

The utility model discloses following beneficial effect has:

the utility model relates to a lock tongue, the lock tongue is installed in the lock tongue mounting hole of the lock tongue box, the lock tongue contains magnet and is connected with the lock tongue box through the spring, the lock tongue can be absorbed in a magnetic attraction way and horizontally extends out of the lock tongue mounting hole, and the lock tongue is pulled by the spring to automatically reset and horizontally retracts to be hidden in the lock tongue mounting hole of the lock tongue box under the condition of being separated from the magnetic attraction; during the installation the utility model discloses the lock tongue box of spring bolt hides the location via the lock box installing port on the door frame section bar frame face and installs in the door frame chamber, has and to hide and install in the door frame, can absorb the translation with the mode of magnetism and stretch out and can automatic re-setting translation indentation hide under the condition of breaking away from magnetism, the handle lock that the mode drive spring bolt action was inhaled through handle control lockhole removal and by the lockhole with magnetism that is particularly useful for the installation on the narrow frame flat-open glass door.

Drawings

Fig. 1 is an overall structure diagram of a lock tongue of the present invention;

fig. 2 is an explosion structure diagram of a lock tongue and a mounting structure thereof;

fig. 3 is an explosion structure diagram of the lock tongue of the present invention.

In the figure: 1. a lock tongue box; 2. a latch bolt; 11. a box body; 12. a bolt mounting hole; 13. a lock case rear cover plate; 14. a lock tongue box positioning groove; 15. a lock case front panel; 16. the bolt is perforated; 17. lock the set screw of the box; 100. a doorframe profile; 101. a door frame cavity; 102. a lock box mounting opening; 103. positioning the bump; 111. a first horizontal slotted hole; 112. a first nut; 113. a second horizontal slotted hole; 114. nailing a connecting piece; 151. screw holes; 152. adjusting the nail holes; 153. panel mounting screws; 154. adjusting the nail; 155. adjusting the slotted hole; 171. a second nut; 21. a lock tongue block; 22. a magnet; 23. a bolt tail cover; 24. a spring; 211. a clamping hole; 212. a limiting table; 213. a trough body; 231. the protrusion is clamped and fixed.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea claimed in the invention.

As shown in fig. 1-2, the utility model relates to a lock tongue, which comprises a lock tongue box 1 and a lock tongue 2, wherein the lock tongue box 1 is provided with a lock tongue mounting hole 12, the bolt 2 is arranged in the bolt mounting hole 12 of the bolt box 1, the bolt 2 contains a magnet 22 and is connected with the bolt box 1 through a spring 24, the bolt 2 can be attracted in a magnetic attraction manner and horizontally extends out of the bolt mounting hole 12, and is pulled by a spring 24 to automatically reset and retract in a translational way to be hidden in the bolt mounting hole 12 of the bolt box 1 under the condition of being separated from the magnetic attraction, when in installation, the bolt box 1 is hidden, positioned and installed in the door frame cavity 101 through the lock box installation opening 102 on the frame surface of the door frame section bar 100, the handle lock can be hidden and installed on a door frame, can absorb translational motion in a magnetic attraction mode to extend out, can automatically reset translational motion to retract and hide under the condition of being separated from the magnetic attraction, and is particularly suitable for a handle lock which is installed on a narrow-frame side-hung glass door, controls a lock hole to move through a handle and drives a lock tongue to move in a magnetic attraction mode through the lock hole.

The specific structure of the bolt box 1 and the bolt 2 is shown in fig. 2, the bolt box 1 comprises a box body 11, a lock box rear cover plate 13 and a lock box front panel 15, a bolt mounting hole 12 is horizontally arranged in the box body 11 in a penetrating manner, the lock box rear cover plate 13 is tightly mounted at the rear end of the box body 11, the lock box front panel 15 is mounted at the front end surface of the box body 11 and is provided with a bolt through hole 16 corresponding to the bolt mounting hole 12, the bolt 2 further comprises a bolt block 21 and a bolt tail cover 23, the bolt block 21 is provided with a bolt cavity opened towards the rear, the magnet 22 is mounted in the bolt cavity, the bolt tail cover 23 is mounted in the bolt cavity and positioned at the rear of the magnet 22 to fix the magnet 22, the bolt tail cover 23 is connected with the lock box rear cover plate 13 through a spring 24, a limit table 212 for preventing the bolt block 21 from completely penetrating out of the bolt mounting hole 12 is formed by turning up and up, a groove body 213 connected with the inner wall of the bolt mounting hole 12 in a, the lateral wall of the lock tongue piece 21 is provided with a clamping hole 211, the outer wall of the lock tongue tail cover 23 is provided with a clamping protrusion 231 corresponding to the clamping hole 211, the lock tongue tail cover 23 is clamped in the clamping hole 211 through the clamping protrusion 231 and fixedly installed in the lock tongue cavity of the lock tongue piece 21, the lock tongue 2 is conveniently installed on the lock tongue box 1, and the upper end and the lower end of the front end face of the box body 11 are respectively provided with a lock tongue box positioning groove 14.

As shown in fig. 3, a first horizontal long round hole 111 and a second horizontal long round hole 113 are formed in parallel on the front end surface of the box body 11, a first nut 112 is disposed on the back of the first horizontal long round hole 111, a screw hole 151 is disposed on the front panel 15 of the lock box corresponding to the first horizontal long round hole 111, a panel mounting screw 153 passes through the screw hole 151, the first horizontal long round hole 111 is screwed to the first nut 112, an adjusting screw hole 152 is disposed on the front panel 15 of the lock box corresponding to the second horizontal long round hole 113, a screw connecting piece 114 is disposed on the back of the second horizontal long round hole 113, the adjusting screw 154 passes through the adjusting screw hole 152 and the second horizontal long round hole 113 and is mounted to the screw connecting piece 114, the adjusting screw 154 is cylindrical and has an adjusting slot hole 155 eccentrically disposed on the outer end surface thereof, the adjusting slot hole 155 may be a common screw adjusting hole such as an inner hexagonal hole, a cross hole or a straight hole, and the bolt through hole, the position of the bolt 2 in the bolt through hole 16 can be finely adjusted left and right by screwing the adjusting screw 154 to move the box body 11 left and right. In addition, a second nut 171 is further provided in the box body 11, and the lock box positioning screw 17 is screwed to the second nut 171 from the front end surface of the box body 11 and passes through the lock box back cover 13.

During installation, the door frame section bar 100 is provided with a door frame cavity 101, a lock box installation opening 102 communicated with the door frame cavity 101 is formed in the frame surface of the door frame section bar 100, the lock bolt box 1 is hidden and positioned in the door frame cavity 101 through the lock box installation opening 102, positioning convex blocks 103 are distributed at the upper end and the lower end of the lock box installation opening 102 in the door frame cavity 101, the lock bolt box positioning grooves 14 of the lock bolt box 1 are matched and installed with the positioning convex blocks 103, and the lock box positioning screws 17 penetrate through the front end surface of the box body 11, are connected with the second nuts 171 through threads, penetrate through the lock box rear cover plate 13 and extend towards the cavity wall of the door frame cavity 101 to abut against the cavity wall of the door frame cavity 101 to position and fix the box body 11.

Various other changes and modifications may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such changes and modifications should fall within the scope of the present invention.

Claims

1. The utility model provides a lock tongue, includes lock tongue box (1) and lock tongue (2), and this lock tongue box (1) has lock tongue mounting hole (12), and this lock tongue (2) are installed in this lock tongue mounting hole (12) of this lock tongue box (1), its characterized in that: the bolt (2) contains magnet (22) and through spring (24) with the bolt box (1) is connected, bolt (2) can be drawn towards the outer translation of bolt mounting hole (12) with the mode of magnetism and stretch out to break away from the condition of magnetism and inhale by spring (24) pull automatic re-setting translation indentation hide in the bolt mounting hole (12) of bolt box (1).

2. The locking tongue of claim 1, wherein: the lock tongue box (1) comprises a box body (11), a lock box rear cover plate (13) and a lock box front panel (15), the lock tongue mounting hole (12) is horizontally arranged on the box body (11) in a penetrating way, the lock box rear cover plate (13) is tightly mounted at the rear end of the box body (11), the lock box front panel (15) is arranged on the front end surface of the box body (11) and is provided with a bolt through hole (16) corresponding to the bolt mounting hole (12), the lock tongue (2) also comprises a lock tongue block (21) and a lock tongue tail cover (23), the lock tongue piece (21) is provided with a lock tongue cavity which is opened towards the back, the magnet (22) is arranged in the lock tongue cavity, the bolt tail cover (23) is arranged in the bolt cavity and positioned at the rear part of the magnet (22) to position and fix the magnet (22), the lock tongue tail cover (23) is connected with the lock box rear cover plate (13) through a spring (24).

3. The locking tongue of claim 2, wherein: a first horizontal long round hole (111) and a second horizontal long round hole (113) which are parallel to each other are formed in the front end face of the box body (11), a first nut (112) is arranged on the back of the first horizontal long round hole (111), a screw hole (151) is formed in the lock box front panel (15) corresponding to the first horizontal long round hole (111), a panel mounting screw (153) penetrates through the screw hole (151) and the first horizontal long round hole (111) and is connected to the first nut (112) in a threaded mode, an adjusting screw hole (152) is formed in the lock box front panel (15) corresponding to the second horizontal long round hole (113), a screw connecting piece (114) is arranged on the back of the second horizontal long round hole (113), an adjusting screw (154) penetrates through the adjusting screw hole (152), and the second horizontal long round hole (113) is connected to the screw connecting piece (114) in an installing mode, the adjusting nail (154) is cylindrical, an adjusting slot hole (155) is eccentrically arranged on the outer end face of the adjusting nail, and the bolt through hole (16) is wider than the bolt block (21).

4. The locking tongue of claim 2, wherein: the rear end opening of the lock tongue block (21) is outwards turned to form a limiting table (212) for preventing the lock tongue block (21) from completely penetrating out of the lock tongue mounting hole (12), and a groove body (213) in sliding connection with the inner wall of the lock tongue mounting hole (12) is arranged on the limiting table (212).

5. The locking tongue of claim 2, wherein: the bolt locking device is characterized in that a clamping hole (211) is formed in the side wall of the bolt locking block (21), a clamping protrusion (231) is arranged on the outer wall of the bolt tail cover (23) corresponding to the clamping hole (211), and the bolt tail cover (23) is clamped in the clamping hole (211) through the clamping protrusion (231) and fixedly installed in a bolt cavity of the bolt locking block (21).

6. The locking tongue of claim 2, wherein: the box body (11) is also internally provided with a second nut (171), and a lock box positioning screw (17) penetrates through the second nut (171) from the front end surface of the box body (11) and penetrates through the lock box rear cover plate (13).

7. The locking tongue of claim 2, wherein: the upper end and the lower end of the front end surface of the box body (11) are respectively provided with a lock tongue box positioning groove (14).

8. The utility model provides a spring bolt mounting structure, includes door frame section bar (100), and this door frame section bar (100) have door frame chamber (101), seted up on the frame face of this door frame section bar (100) with the communicating lock box installing port (102) in door frame chamber (101), its characterized in that: the bolt of any of claims 1-7, wherein the bolt housing (1) is mounted to the doorframe cavity (101) via the lock housing mounting hole (102) in a concealed position.